baber/WOPTO huggingface dataset:
Patent JP-2001332391-A (JP)
Title: Organic luminous device
Inventor: HUNG LIANG-SUN
IPC: H01L51/50
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminous device in which surrounding light reflection from a cathode is suppressed. SOLUTION: This is an organic luminous device in which surrounding light reflection from the cathode is suppressed, which includes and consists of a light-transmittable substrate, a light-transmissive anode arranged on the substrate, an organic positive hole carrier layer arranged on the anode, an organic electron carrier layer arranged on the positive hole transport layer, a reflection- control layer arranged on the electron carrier layer, and a cathode arranged on the reflection control layer and formed by a light-reflective metallic material. The reflection-control layer has a work function of less than 4.0 eV and is also formed by an electro-conductive material capable of injecting electrons into the electron carrier layer.  Further, this is the organic luminous device wherein the reflection-control layer practically restrains reflection of the surrounding light entering into the device through the substrate and the anode.
Patent JP-2002348611-A (JP)
Title: Method for manufacturing grain-oriented electromagnetic steel sheet superior in magnetic property
Inventor: OHATA YOSHIFUMI
IPC: C21D9/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To exceedingly stably manufacture a grain-oriented electromagnetic steel sheet superior in a magnetic property. SOLUTION: The method for manufacturing the grain-oriented electromagnetic steel sheet, by heating a slab for the grain-oriented electromagnetic steel sheet including a predetermined amount of Al, at 1200 deg.C or higher, hot rolling it to make a hot-rolled sheet, cold rolling it for one or more times while performing intermediate annealing between the cold rolling stages, with a without preceding annealing, decarburization annealing it, then coating a separation agent for annealing, and finish annealing it, is characterized by making a boron content in the above slab to be the same as a nitrogen equivalent or higher, heating the slab at a higher temperature than a perfect solution treatment temperature of aluminum nitride, manganese sulfide, manganese selenide, and copper sulfide, and in addition, nitriding the steel sheet after decarburization annealing but before the secondary recrystallization of finish annealing starts.
Patent JP-2002348439-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MAEDA MASAKATSU
IPC: H01L23/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-sealing composition having good YAG laser marking properties. SOLUTION: The semiconductor-sealing epoxy resin composition comprises (A) an epoxy resin, (B) a phenol resin, (C) an inorganic filler, (D) an accelerator, (E) an organic colorant and (F) a carbon precursor colorant having an electrical resistivity value of 100 Ω-cm or above, as essential components, in which 65-92 wt.% of the inorganic filler, 0.1-1.0 wt.% of the organic colorant, and 0.3-2.0 wt.% of the carbon precursor colorant are included in total epoxy resin composition.
Patent JP-2002353110-A (JP)
Title: Heating processor
Inventor: SHIRAKAWA HIDEKAZU
IPC: H01L21/027
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To uniformly heat a substrate by controlling deformation through heating of a hot plate itself. SOLUTION: The hot plate 63 is divided to a circular center region 64 and an external edge region 65. Moreover, the external edge region 65 is further divided into four arcuated pieces 65a, 65b, 65c, 65d. The center region 64 of the hot plate 63 and four arcuated pieces 65a to 65d are respectively provided with heaters 67a to 67e, and each of heaters 67a to 67e is individually controlled with a controller 69. The temperature of the hot plate 63 is respectively fine adjusted by each region.
Patent JP-2002354167-A (JP)
Title: Information distribution system
Inventor: TANI OKIE
IPC: G06Q50/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system where the quantity of the transmitted information is minimized by transmitting distribution information converted into a color, numerals indicating a color or digital values denoting a color. SOLUTION: In order to solve the above task, the information distribution system that distributes various contents provided by an information distributor to an information recipient is configured so that the system transmits distribution information after converting the information into a color, numerals indicating a color or digital values denoting a color.
Patent JP-2002350416-A (JP)
Title: Composition for measuring chlorine concentration
Inventor: SASAMOTO KAZUMI
IPC: G01N31/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition for measuring the chlorine concentration stable for a long period in an aqueous solution state and free from the influence of metal ion in measurement. SOLUTION: This composition for measuring the chlorine concentration contains (a) a composition expressed by formula (I) (R<1> and R<2> are 1-6C alkyl groups; R<3> and R<4> are a hydrogen atom or 1-6C alkyl groups; R<5> and R<6> are a hydrogen atom or a monosulfonic acid-substituted 1-6C alkyl group which may have one or two or more hydroxyl groups or a carboxy-substituted 1-6C alkyl group, (R<5> and R<6> are not hydrogen atoms simultaneously), or its salt; and (b) one or two or more kinds of materials selected from a group comprising a chelating agent and a surfactant.
Patent JP-2002347289-A (JP)
Title: Method for controlling cache memory
Inventor: ITO CHIHIRO
IPC: B41J5/44
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a cache memory whereby the processing time is greatly improved and an efficient control is enabled. SOLUTION: Fonts A and B cached in the cache memory 7 are grouped and managed by character kinds such as a basic Latin character group 8, an extended Latin character group 9, a Russian character group 10 and a symbolic arithmetic character group 11.
Patent JP-2002351504-A (JP)
Title: Device for protecting control data
Inventor: FUNAKI AKIRA
IPC: G05B19/048
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a controller having a function that restores control data held in a holding area on controller hardware realized by a PLC(programmable logic controller) in any case. SOLUTION: This control data protecting device applied to a controller containing a PLC means for performing a control application program and a holding means for control data secured in a holding area in the PLC means, is provided with an external storing means for protection provided outside the PLC means, and a control data protecting means, in the PLC means, having a function of converting data in the holding means for control data into logic information to write the logic information out to a backup file of the external storing means and also restoring the logic information of the backup file to the holding means for control data.
Patent JP-2002349519-A (JP)
Title: Method and structure for attaching middle shaft to outer shaft
Inventor: KAGEYAMA SHUHEI
IPC: G06F3/041
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an attaching method for a middle shaft to be mounted to an outer shaft whereby it is possible to assure a wide applicable rang and good working efficiency without worsening the appearance. SOLUTION: The middle shaft 32 is inserted into the outer shaft 30, and an inner shaft 46 is inserted into the outer and middle shafts 30 and 32, a male threaded portion 46b formed on a tapered surface 46c on the peripheral surface of the inner shaft 46 is engaged with a femal threaded portion 32c formed on the inside surface of the middle shaft 32, followed by pushing wide a slit 32d formed in that part of middle shaft 32 where the female threads are provided, and that part on the middle shaft 32 is widened outward in the diametric direction to be pressed to the inside surface of the outer shaft 30, and thereby the middle shaft 32 is attached to the inside of the outer shaft 30.
Patent JP-2002359567-A (JP)
Title: Information display system
Inventor: TOKUNAGA TAKETAKA
IPC: H04B1/16
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an information display system for improving nonconformity, by providing a news program with a display limit according to the preparation date of news, even though the display limit has been set manually in the conventional display system, and the news that has been acquired on the same day has been set to the same display limit, even if the preparation date differs. SOLUTION: When a server 2 acquires news externally, the creation date of the news concerned is acquired. When a news program is created based on the news, a display limit, where the parameter of the display limit being preset to the creation date of news, is added to the news program is added for distributing to the display apparatus 3. Then, the display apparatus 3 periodically checks the effective limit of the accumulated news program, and the news program whose effective limit has expires is removed from a display schedule for moving up other programs for display, by changing the display schedule in the information display system.
Patent JP-2002355877-A (JP)
Title: Method for manufacturing polyester film
Inventor: TOYAMA KATSUHIRO
IPC: B29C48/395
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester film, reducing the surging of an extruder having high back pressure and a low discharge region and suppressing fluctuations in the thickness of a film to be formed and generating no extrusion abnormality. SOLUTION: In the constitution of the screw of the extruder consisting of a supply part, a compression part and a weighing part, groove depth is gradually reduced by 10-25% in the section from the intermediate part or latter haft of the supply part to the inlet of the compression part and the weighing part is 20-40% of the effective length of the screw. The screw thus constituted of the extruder is used to manufacture the polyester film.
Patent JP-2002357824-A (JP)
Title: Illuminating device and digital still camera
Inventor: NAKAJIMA YASUMASA
IPC: G02F1/13357
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device for a liquid crystal display part constituted so that power consumption of a digital still camera can be reduced. SOLUTION: The illuminating device 100 is provided with a light source part 41 for supplying light to the light introducing part 31 of the liquid crystal display part 103 of the main body 101, then, by introducing the light of the light source part 41 through the light introducing part 31, the liquid display panel 17 is illuminated in a dark place in a room without using a back light. Then, the user can surely recognize a picture displayed on the liquid crystal display part 103. Besides, the illuminating device 100 is provided with a power supply part 42 for supplying a power to the light source part 41, then, the power consumption of the power source of the main body 101 of the digital still camera is remarkably reduced.  Besides, a comparatively inexpensive battery such as a manganese battery and the like is made usable for the power supply part 42, then, the cost of consumables of the main body 101 is reduced.
Patent JP-2002365859-A (JP)
Title: Image forming device
Inventor: SUGIMOTO TSUTOMU
IPC: G03G15/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with which a density unevenness due to an electrification unevenness caused by an electrifying means is reduced even though the electrification unevenness is caused, and an excellent image quality is obtained, and whose reliability is high, and also which is inexpensive. SOLUTION: This image forming device is provided with an electrifying current measuring means to measure an electrifying current made to flow through a photoreceptor from the electrifying means, a controlling means to control the turn-on state of a light emitting element array, an electrifying current distribution storing means to store electrifying current distribution on the photoreceptor measured by the electrifying current measuring means and a correcting means to correct energizing to the light emitting element of the light emitting element array based on the electrifying current distribution stored in the electrifying current distribution storing means.
Patent JP-2002361599-A (JP)
Title: Carbon nanotube structure and its manufacturing method, cold cathod field electron emitting element and its manufacturing method, and cold cathod field electron emission displaying device and its manufacturing method
Inventor: YAGI TAKAO
IPC: H01J1/304
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode field electron emitting element with which a carbon nanotube can certainly be fixed onto the underlay and no problem originating from the material used to make fixation is likely to be generated. SOLUTION: The cold cathode field electron emitting element is composed of a cathode electrode 11 formed on a support 10 and an electron emission part 15 provided on the cathode electrode, wherein the electron emission part 15 is structured so that carbon nanotube 20 is fixed onto the cathode electrode 11 using diamond-form amorphous carbon 21 as a binder material.
Patent JP-2002361660-A (JP)
Title: Powder molding method
Inventor: SUGAWARA TOSHIAKI
IPC: B29C41/18
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a powder molding method capable of lowering the temperature of a mold and material cost. SOLUTION: A powder material 10 is charged in a reservoir tank 12 and heated to predetermined temperature by supplying hot air to the reservoir tank 12. Subsequently, the mold 16 is superposed on the opening 14 of the reservoir tank 12, and the reservoir tank 12 and the mold 16 are rotated to be turned upside down to fill the mold 16 with the powder material 10 from the reservoir tank 12. The mold 16 is preheated to heat the powder material 10 through the mold 16 to mold the same.
Patent JP-2002364792-A (JP)
Title: Corrugated tube
Inventor: OMICHI YASUYUKI
IPC: H02G3/06
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated tube capable of easily carrying out a connection with circular tube bodies made of different kinds of materials without using a joint and having a socket in which an outer diameter of a connection part is also made compact. SOLUTION: In the corrugated tube, a tube body joining socket is formed on an end of the corrugated tube in which an inner periphery surface is smooth and a crest part and a trough part are alternately and continuously formed on an outer periphery surface. A seal ring and a removal-stop member are installed at the trough part on the end side and at the subsequent trough part on an outer periphery near the end of the corrugated tube respectively. The other end of the tube body joining socket is joined to the removal-stop member in the state that the seal ring is put on the corrugated tube in the compression state.
Patent JP-2002371455-A (JP)
Title: Fiber laminated body and method for manufacturing the same
Inventor: SANGO KUMIKO
IPC: D04H1/425
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fiber laminated body-forming technique effective in reconciling rigidity and light weight in a fiber laminated body consisting of a natural fiber and a thermoplastic resin fiber. SOLUTION: A hard board 100 to be used as a base material for a door trim of an automobile has a three layered structure consisting of a central layer of a low density hard board and the surface layers of high density hard boards connected on both the sides. The central layer hard board and the surface layer hard boards are constituted with a natural fiber using kenaf as raw material and a thermoplastic resin fiber using PP(polypropylene) as raw material. To manufacture the hard board 100, on both the faces of a high elastic fiber body 11 obtained through an opening treatment of the natural fiber and the thermoplastic resin fiber, low elastic fiber bodies 12, 13 are laminated to form a fiber laminated mat 10.  The fiber laminated mat 10 is subjected serially to a heat press treatment, a re-heating treatment and a press treatment, and thus, it is formed into the hard board 100 (fiber laminated molded product).
Patent JP-2002370539-A (JP)
Title: Sun-roof device
Inventor: SASAKI TOSHIYUKI
IPC: B60J7/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To realize a sun-roof device capable of discharging smoke without passing through an occupant's head part when the occupant smokes, and preventing the generation of wind noise. SOLUTION: A movable panel operated to open and close an opening part of a roof is provided with a ventilation opening on a front part with respect to the occupant's head part position to discharge smoke without passing through the occupant's head part position in smoking. A duct smoothly projecting from a front part toward a rear part is formed on the movable panel, and the ventilation opening is mounted on the rear part of the duct to ventilate while preventing the generation of wind noise during traveling.
Patent JP-2002374501-A (JP)
Title: Time base correction circuit
Inventor: WATANABE SHINICHI
IPC: H04N5/956
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a TBC(Time Base Correction) circuit that can carry out TBC processing through digital signal processing without using a PLL circuit, employ one line memory for the TBC processing and the time base magnification/reduction processing, and reduce distortion due to skew at high- speed in spite of less number of components. SOLUTION: The time base correction circuit is provided with a 1H length detection circuit 9 that detects the time length of one period of the horizontal synchronizing signal (1H length) of a received video signal and a magnification/ reduction processing circuit 4 that calculates the amount of magnification or reduction to be corrected on the basis of a ratio of the detected 1H length to the 1H length at the output.
Patent JP-2002341005-A (JP)
Title: Direction finding method
Inventor: YAMAGUCHI TAIZO
IPC: G01S3/46
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a direction finding method capable of simultaneously measuring the incoming directions of two or more receiving radio waves with high precision and high resolution by use of a simple algorithm. SOLUTION: Digitized receiving signals of two antennas set with a space are Fourier-transformed, respectively, and the incoming directions of receiving radio waves are calculated from the relation of the angle of deviation between the conjugate of one transformed value and the outer product of the other transformed value with the phase constant determined by the antenna space and frequencies.
Patent JP-2002373998-A (JP)
Title: Solar cell module and manufacturing method therefor
Inventor: OSAWA MASAHIRO
IPC: H01L31/042
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module together with its manufacturing method capable of suppressing intrusion of water from the peripheral part of the solar cell module without producing a product such as erosive acetic acid for stable use for a long period. SOLUTION: A surface protecting member 202 is composed of a translucent square flat plate such as a glass plate, an acrylic resin, and a polycarbonate resin. A rear-surface protecting member 203 is composed of a thin-plate square tray comprising a frame-like flat part 203 provided to face a prescribed width of four sides around the main surface of the surface protecting member, a central recess 203b provided to house a solar cell 201 together with an adhesive resin sealing material 204, and a connection part 203c which connects the flat part to the central recess. The adhesive resin sealing material is packed between the surface protecting member and the rear-surface protecting member while the frame-like flat part of the rear-surface protecting member is bonded to the surface protecting member using the adhesive resin sealing material, thus sealing the solar cell.
Patent JP-2002240662-A (JP)
Title: Parking support device
Inventor: SHIMIZU YASUO
IPC: B60R21/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a parking support device capable of supporting the driver's parking operation to the maximum degree in compliance with the spaciousness of the target parking position and the situation about obstacle in the surrounding area. SOLUTION: The parking support device comprises a display 6 to inform visually the driver of the parking support information including the target parking position and own vehicle position, a locus calculating means M1 to calculate the predicted moving locus of the vehicle concerned from the moving distance of the vehicle and the steering angle, an interference detection means M2 to detect whether the predicted moving locus interfers with the target parking position, and an information determining means M3 to determine the parking support information thereafter on the basis of existence or none of any interference.  Further the information determined means M3 includes a switchback effectiveness detecting means M4 to detect whether eventual interference can be avoided by the switchback motion of the vehicle concerned and a selecting means M5 to select the switchback motion in the case that interference is avoidable.
Patent JP-2003005868-A (JP)
Title: Recording and reproducing device
Inventor: IZUMIKAWA KAZUHIRO
IPC: G06F1/26
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can operate a recording and reproducing part operable with power fed from a computer through an interface even when no power is supplied from an external power supply. SOLUTION: A CPU 13 performs connection setting with a computer (PC) 1 each time disconnection/reconnection from/to the external power supply 8 is performed, a power circuit 9 feeds power only to a slot 3 for a semiconductor memory card being the recording and reproducing part operable with the power fed from a PC connecting part 10 and the CPU 13, and does not feed power to a Floppy(R) disk drive 4.
Patent JP-2003008831-A (JP)
Title: Image reader
Inventor: HIGAKI HIDETO
IPC: H04N1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which improves the image quality of a read image by eliminating dust, etc., on the read position of a read means. SOLUTION: The image reader 1 is so arranged that a cylindrical transparent film 20, which has at least the horizontal-scanning direction width of a read sensor 10 makes one round of the read sensor 10 in a document-conveying direction, and the transparent film 20 is moved by rollers 21 to 22 in a document-carrying direction in contact with the surface of a contact glass to make one round of the circumference of the read sensor 10 and move to the contact glass 14 again; and a cleaning member 30 is brought into contact with the transparent film 20, whose surface is cleaned. Therefore, neither dust not dirt will be left on the contact glass 14 at all times, and the image quality of a read image of the document 13 by the read sensor 10 can be improved.